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Public School Review - Established 2003

Best Coconino County Public Charter Schools (2026)

For the 2026 school year, there are 10 public charter schools serving 2,805 students in Coconino County, AZ.
The top-ranked public charter schools in Coconino County, AZ are Haven Montessori Charter School, Basis Flagstaff and Mountain School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Coconino County, AZ public charter schools have an average math proficiency score of 41% (versus the Arizona public charter school average of 38%), and reading proficiency score of 60% (versus the 47% statewide average). Charter schools in Coconino County have an average ranking of 8/10, which is in the top 30% of Arizona public charter schools.
Minority enrollment is 39% of the student body (majority Hispanic), which is less than the Arizona public charter school average of 64% (majority Hispanic).

Best Public Charter Schools in Coconino County (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Haven Montessori Charter School
Charter School
(Math: 60-69% | Reading: 80-89%)
Rank:
10/
10
Top 5%
621 W Clay Ave
Flagstaff, AZ 86001
(928) 522-0985
Gr: K-6 | 69 students Student-teacher ratio: 10:1 Minority enrollment: 16%
Rank: #22.
Basis Flagstaff
Charter School
(Math: 65% | Reading: 74%)
Rank:
10/
10
Top 5%
1700 N Gemini Dr
Flagstaff, AZ 86001
(928) 774-5502
Gr: K-12 | 666 students Student-teacher ratio: 12:1 Minority enrollment: 48%
Rank: #33.
Mountain School
Charter School
(Math: 60-64% | Reading: 75-79%)
Rank:
10/
10
Top 5%
311 W Cattle Drive Trl
Flagstaff, AZ 86005
(928) 779-2392
Gr: K-6 | 184 students Student-teacher ratio: 10:1 Minority enrollment: 25%
Rank: #44.
Northland Preparatory Academy
Charter School
(Math: 41% | Reading: 58%)
Rank:
8/
10
Top 30%
3300 W. Sparrow Ave.
Flagstaff, AZ 86004
(928) 214-8776
Gr: 6-12 | 637 students Student-teacher ratio: 14:1 Minority enrollment: 31%
Rank: #55.
Montessori Charter School Of Flagstaff - Campus
Charter School
(Math: 30-34% | Reading: 55-59%)
Rank:
8/
10
Top 30%
850 N Locust St
Flagstaff, AZ 86001
(928) 226-1212
Gr: K-8 | 191 students Minority enrollment: 31%
Rank: #66.
Pine Forest School
Charter School
(Math: 35-39% | Reading: 50-54%)
Rank:
8/
10
Top 30%
2257 E Cedar Ave
Flagstaff, AZ 86004
(928) 779-9880
Gr: K-8 | 215 students Student-teacher ratio: 12:1 Minority enrollment: 48%
Rank: #77.
Flagstaff Junior Academy
Charter School
(Math: 31% | Reading: 51%)
Rank:
7/
10
Top 50%
306 W Cedar Ave
Flagstaff, AZ 86001
(928) 774-6007
Gr: K-8 | 364 students Student-teacher ratio: 16:1 Minority enrollment: 32%
Rank: #88.
Flagstaff Arts And Leadership Academy
Charter School
(Math: 6-9% | Reading: 45-49%)
Rank:
4/
10
Bottom 50%
3401 N Fort Valley Rd
Flagstaff, AZ 86001
(928) 779-7223
Gr: 6-12 | 174 students Student-teacher ratio: 8:1 Minority enrollment: 40%
Rank: #99.
Star Charter School
Charter School
(Math: 10-14% | Reading: 15-19%)
Rank:
2/
10
Bottom 50%
145 Leupp Rd
Flagstaff, AZ 86004
(928) 415-4157
Gr: K-8 | 94 students Student-teacher ratio: 5:1 Minority enrollment: 98%
Rank: n/an/a
Glen Canyon Outdoor Academy
Charter School
835 Newburn Rd
Grand Canyon, AZ 86023
(928) 813-8422
Gr: K-8 | 181 students Student-teacher ratio: 15:1 Minority enrollment: 57%

Frequently Asked Questions

What are the top-ranked public charter schools in Coconino County, AZ?
The top-ranked public charter schools in Coconino County, AZ include Haven Montessori Charter School, Basis Flagstaff and Mountain School.
How many public charter schools are located in Coconino County?
10 public charter schools are located in Coconino County.
What is the racial composition of students in Coconino County?
Coconino County public charter schools minority enrollment is 39% of the student body (majority Hispanic), which is less than the Arizona public charter schools average of 64% (majority Hispanic).
Which public charter schools in Coconino County are often viewed compared to one another?

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